String inputString = "BBaaeelldduunngg"; @Test public void givenString_whenUsingSet_thenFindDistinctCharacters() { Set<Character> distinctChars = new HashSet<>(); for (char ch : inputString.toCharArray()) { distinctChars.add(ch); } assertEquals(Set.of('B', 'a', 'e', 'l', 'd',...
Java.Nio Java.Nio.Channels Java.Nio.Channels.Spi Java.Nio.Charset Java.Nio.Charset.Spi Java.Nio.FileNio Java.Nio.FileNio.Attributes Java.Nio.FileNio.Spi Java.Security Java.Security.Acl Java.Security.Cert Java.Security.Interfaces Java.Security.Spec ...
end: It's also an optional parameter and is used to specify the value to be printed at the last. The default value is a newline character ('\n'). file: It's also an optional parameter and is used to specify the file name where we can write the argument values. The default value...
System.out.format()System.out.printf() %ccharacter Note:%nor\nare used as line separators inprintf(). Escape Characters Following are the escape characters available inprintf(): \b backspace \f next line first character starts to the right of current line last character \n newline \r carr...
Last Updated on March 30, 2022 by Ria Pathak Concepts Used: Hashing. Difficulty Level: Easy. Problem Statement : You are given a string str consisting of lowercase Latin letters. Find the first non-repeating character in str. Note: You have to traverse the string only once. See original...
print("Unicode character: 你") Explanation: In Python 3, all strings are Unicode by default. The print function can handle Unicode characters without any additional encoding or decoding. To ensure this works as expected, the Python source file should be encoded in UTF-8 (which is the default...
System.out.println("Character: "+key+" has occurred maximum times in String: "+maximumCount); } } } publicstaticvoidmain(String[]args){ Stringstr1="java2blog tutorial"; System.out.println("String 1: "+str1); findMaximumOccurring(str1); ...
*/publicStringgetSeparator(charcharacter){returnStringUtils.leftPad("",width,character);}/** * Adjust the column width based on the specified value. * * @param value The value to adjust the column width. */publicvoidfit(Stringvalue){if(value.length()>width){width=value.length();}}/** ...
Last update on April 19 2025 13:05:22 (UTC/GMT +8 hours)Find character indices in string.Write a Python program to print the index of a character in a string.Sample Solution:Python Code:# Define a string 'str1'. str1 = "w3resource" # Iterate through the characters of the string ...
利用print函数打印字符串报以下错误,原因是因为字符串里面包含Unicode字符。 Traceback (most recent call last): UnicodeEncodeError: 'gbk' codec can't encode character '\U0001f6d2' in position 130: illegal multibyte sequence 解决办法: 在文件中加入以下代码即可解决 ...